Answer:

Step-by-step explanation:
Raising a number to the 1/2 power is the same as square rooting it. Raising something to the 1/2 power is the same as asking for 2 equal factors that can be multiplied together to give you that number. For example,
is 3, but 9^1/2 is also 3.
Answer:
9 cookies
Step-by-step explanation:
The equation is 11.1 = 0.9x + 3. First, we need to isolate the variable so we subtract 3 from both sides. 8.1 = 0.9x. Next we divide both sides by 0.9 which gives us 9 = x or x = 9.
Answer:

Step-by-step explanation:
Let number of items
Let total expenditure

7 * 6 * 5 * 4 * 3 * 2 * 1
Which will give us 5040.
Answer:
C. 253.5
Step-by-step explanation:



